Edit Control of Window CE 4.2 problem

Dear all:

Here I meet with a problem about edit control.
My edit control has multiline property. And I set the max characters
through EM_LIMITTEXT with prarmeter -1, wanting to including 0x7FFFFFFE
characters.
But when I set text, I find that answer isn't right.
For example, when I reading 500k text contents and set to edit control,
edit control cannot display all contents. Although the text already set
right into edit control. It seems that edit control only display about
0xFFFF (65,535) characters. But when I call GetWindowText, I can get all
contents I set, seems that only display has problem.

Anyone meet this problem ? Or is it windows ce 4.2 's bug or can avoid it
through other method ?

Thanks a lot!

Jack.



.

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